RecruitingPhase 2Drug trialTrial of the Efficacy and Safety of Short and Long Course Radiation Therapy With/Without BMX-001In this Phase 2 study, we will conduct an efficacy and safety study of the combination of investigational drug BMX-001, with short-course radiotherapy (SCRT) or long-course chemoradiotherapy (LCCRT) as part of total neoadjuvant therapy in newly diagnosed rectal adenocarcinoma (RAC) patients.